
body{
		margin: 0;
		background:gray;
	}

.page{
			width: 970px;
			margin: 0 auto;
		}

.banner{
			height: 250px;
			background:url(images/2.jpg) ;
		}

.nav{
			height: 40px;
			background: url(images/1.jpg);
			margin-top: -15px;
		}
		
.nav ul{
			list-style:none;
			font-size: 14px;
		}
ul li{
		float: left;
		width: 80px;
		text-align: center;
		line-height: 40px;
		}
.nav ul li a{
			color: white;
			text-decoration: none;
	        
		}
.nav ul li a:hover{
	text-decoration: underline;
	background:orange;
}
.main{
	width: 970px;
	margin: 0 auto;
	background: #edc;
}
.main legend{
	color: red;
	font: italic bold 25px/40px "黑体",serif;
}
.main p{
	text-indent: 30px; /*首行缩进*/
	letter-spacing: 2px;/*字间距*/
	font: italic bold 15px/30px "微软雅黑","黑体",serif;/*斜体 加粗 字大小/行高 黑体*/
}
.main p a{
	color: black;
	text-decoration: none;
	background: orange;
}
.footer{
	height: 100px;
}
.footer a{
	margin-left:450px;	
	line-height: 100px;
}